نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/832865115.jpg?itok=V1-r3JWK)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/KFU%20Logo%20Arabic-1.png?itok=acsuZhnL)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/832868426.jpg?itok=2iZeHciK)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/KFU%20Logo%20Arabic-1.png?itok=acsuZhnL)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/2yDQHLBQ0rs.jpg?itok=jrpBnZLg)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/8SvqpEOzWBQ.jpg?itok=KL5Q2SI_)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/L9RzOQKwfds.jpg?itok=zmV4t7Gr)
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المصفيـات: